courses: state the real verify.py exit rule in the Copilot course

Co-authored-by: P小二 <xxg1413@gmail.com>

Author: cursoragent

courses/hands-on-with-github-copilot/COURSE.md

@@ -81,8 +81,8 @@ If you are GitHub Copilot teaching this course, follow these rules:
   learner cannot, re-teach from the failing test, not from the solution.
 - **How to use `verify.py`:** the learner's command is plain
   `python verify.py` — it runs the suites, prints per-checkpoint status
-  and earned claim codes, and exits non-zero while the gated checkpoints
-  (l03, l04) are still open. `starter --expect-failure` and `solution`
+  and earned claim codes, and exits non-zero until every checkpoint is passed (l03, l04) or
+  attested (l01, l02, l05). `starter --expect-failure` and `solution`
   remain maintainer checks. "Done" means the default command shows every
   gate `[passed]` after the learner's bounded change.
 - **Honesty rules:** say what you did not verify. Do not claim the code is

courses/hands-on-with-github-copilot/COURSE_cn.md

@@ -70,8 +70,8 @@ course_id: course-github-copilot
   哪里坏了、为什么，这节课才算完。学习者说不出就从失败测试重新教，
   不要从 solution 教。
 - **如何使用 `verify.py`：** 学员命令就是 `python verify.py`——它跑套件、
-  打印逐检查点状态与已获认领码，在门控检查点（l03、l04）未全通过时以
-  非零退出。`starter --expect-failure` 与 `solution` 留作维护者检查。
+  打印逐检查点状态与已获认领码，直到每个检查点都通过（l03、l04）或
+  已自报确认（l01、l02、l05）之前都以非零退出。`starter --expect-failure` 与 `solution` 留作维护者检查。
   「完成」指学习者做完有界改动后，默认命令把所有门显示为 `[passed]`。
 - **诚实规则：** 说清你没验证什么。不要声称代码达到生产可用。不要
   承诺学习或职业结果。